Former Owner
- Otto Vollbehr2
- Otto Walter Fuhrmann1
- Owen D. Young1
- P. Desq1
- Paland, Irmengarde von1
- Pangracius Chrewczer1
- Paolino Gianfilippi1
- Paolo Gallo1
- Paolo Giovio3
- Paolo Vimercati Sozzi2
- ParvaṇIkara Govindabhaṭṭaputra1
- Pascal Gay1
- Paul Gottschalk1
- Paul Riant13
- Paul Sabatier2
- Paul de Berthou1
- Pauline Fore Moffitt1
- Paulus de Graecus1
- Pease, John William, 1820-19001
- Pedro García de Montoya1